Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"vu anh cua slippers" » "vu manh cua slippers", "vu hanh cua slippers", "vu canh cua slippers", "vu khanh cua slippers", "vu thanh cua slippers", "vu anh cua slippery", "vu anh cua grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu anh cua slippers") OR ("using java java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( vu anh cua slippers ) or ( using java java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vu anh cua slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.